BMW X5 and X6 Forum (F15/F16) - View Single Post - RaceChip Ultimate F15 X5 35i Installation DIY

Jalndrs · 09-04-2015, 07:01 PM

I just bumped mine to C after 1000 miles on B. Very noticeable and added quite a bit more punch. Not sure if it's as smooth as B, but hopefully it smooths out as I put more miles on it.

09-04-2015, 07:01 PM	#205
Jalndrs Second Lieutenant 27 Rep 248 Posts Drives: 2015 F15 35i Join Date: Aug 2010 Location: Boston iTrader: (0)	I just bumped mine to C after 1000 miles on B. Very noticeable and added quite a bit more punch. Not sure if it's as smooth as B, but hopefully it smooths out as I put more miles on it.
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